diff --git a/doc/administration/server_hooks.md b/doc/administration/server_hooks.md
index 671da505e56f40179e25885b5b9372ac5b98d68b..f67bf676a611b2e3cb2e12d8a92c5ba8b4df3bbf 100644
--- a/doc/administration/server_hooks.md
+++ b/doc/administration/server_hooks.md
@@ -70,7 +70,12 @@ Assuming the hook code is properly implemented, the hook code is executed as app
 
 To create a Git hook that applies to all of the repositories in your instance, set a global server
 hook. The default global server hook directory is in the GitLab Shell directory. Any
-hook added there applies to all repositories.
+hook added there applies to all repositories, including:
+
+- [Project and group wiki](../user/project/wiki/index.md) repositories,
+  whose storage directory names are in the format `<id>.wiki.git`.
+- [Design management](../user/project/issues/design_management.md) repositories under a
+  project, whose storage directory names are in the format `<id>.design.git`.
 
 The default directory: